step-13 The Property Inspector

* Adding an ExampleObject with Inspectable properties
* Creating an InspectableContext with the ExampleObject as the default
selection
* Viewing and manipulating the ExampleObject's properties in the
PropertiesInspector

src/helloWorld/contexts/HelloWorldContext.as

@@ -1,26 +1,25 @@
 package helloWorld.contexts
 {
-	import helloWorld.ui.views.HelloWorldView;
 	import flash.display.DisplayObject;
 
-	import core.appEx.core.contexts.ISelectionContext;
+	import core.appEx.core.contexts.IInspectableContext;
 	import core.appEx.core.contexts.IVisualContext;
-	import core.appEx.events.ContextSelectionValidatorEvent;
-	import core.appEx.validators.ContextSelectionValidator;
-	import core.editor.CoreEditor;
+	import core.data.ArrayCollection;
+
+	import helloWorld.entities.ExampleObject;
+	import helloWorld.ui.views.HelloWorldView;
 
-	public class HelloWorldContext implements IVisualContext
+	public class HelloWorldContext implements IVisualContext, IInspectableContext
 	{
 		private var _view       :HelloWorldView;
-		private var contextSelectionValidator   :ContextSelectionValidator;
+		private var _selection  :ArrayCollection;
 
 		public function HelloWorldContext()
 		{
 			_view = new HelloWorldView();
-			_view.text = "Hello World";
 
-			contextSelectionValidator = new ContextSelectionValidator(CoreEditor.contextManager, ISelectionContext, String);
-			contextSelectionValidator.addEventListener(ContextSelectionValidatorEvent.VALID_SELECTION_CHANGED, selectionChangeHandler);
+			_selection = new ArrayCollection();
+			_selection.addItem( new ExampleObject() );
 		}
 
 		public function get view():DisplayObject
@@ -30,20 +29,9 @@ package helloWorld.contexts
 
 		public function dispose():void
 		{
-			contextSelectionValidator.removeEventListener(ContextSelectionValidatorEvent.VALID_SELECTION_CHANGED, selectionChangeHandler);
-			contextSelectionValidator.dispose();
+
 		}
 
-		private function selectionChangeHandler(event:ContextSelectionValidatorEvent):void
-		{
-			_view.text = "";
-
-			var selection:Array = contextSelectionValidator.getValidSelection();
-			for ( var i:int = 0; i < selection.length; i++ )
-			{
-				var item:String = selection[i];
-				_view.text += item + "\n";
-			}
-		}       
+		public function get selection():ArrayCollection { return _selection; }
 	}
 }

src/helloWorld/entities/ExampleObject.as

@@ -0,0 +1,19 @@
+package helloWorld.entities
+{
+	public class ExampleObject
+	{
+		[Inspectable]
+		public var propertyA    :String = "This is property A";
+		[Inspectable]
+		public var propertyB    :Number = 12345;
+		[Inspectable ( editor="ColorPicker" )]
+		public var propertyC    :uint = 0xFFFFFF;
+		[Inspectable]
+		public var propertyD    :Boolean = false;
+
+		public function ExampleObject ()
+		{
+
+		}
+	}
+}